74775148

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 152921664

約数和(自身を除く): 78146516

約数列:

[1, 2, 4, 7, 14, 28, 101, 137, 193, 202, 274, 386, 404, 548, 707, 772, 959, 1351, 1414, 1918, 2702, 2828, 3836, 5404, 13837, 19493, 26441, 27674, 38986, 52882, 55348, 77972, 96859, 105764, 136451, 185087, 193718, 272902, 370174, 387436, 545804, 740348, 2670541, 5341082, 10682164, 18693787, 37387574, 74775148]

約数ペア:

[(1, 74775148), (2, 37387574), (4, 18693787), (7, 10682164), (14, 5341082), (28, 2670541), (101, 740348), (137, 545804), (193, 387436), (202, 370174), (274, 272902), (386, 193718), (404, 185087), (548, 136451), (707, 105764), (772, 96859), (959, 77972), (1351, 55348), (1414, 52882), (1918, 38986), (2702, 27674), (2828, 26441), (3836, 19493), (5404, 13837)]